mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Intake Air Plenum > < Idle/Altitude Compensator (Non Comp. Controlled)|Testing and Inspection
Page 2
background image

2.

Connect an ohmmeter to solenoid valve terminals.

3.

Check resistance.  It should be 7.7 - 9.3 Ohms (at 23°C [73°F]).

4.

If not as specified, replace valve.

^ ISC solenoid valve output signal can be checked at ECU terminal 2W.  With ignition switch "ON" (engine not running), terminal voltage should be

approximately 11V.  At idle, voltage should be approximately 10V.

Intake Air Plenum > < Idle/Altitude Compensator (Non Comp. Controlled)|Testing and Inspection